Date: Thu, 11 Dec 2008 10:06:36 -0700 (MST) From: "M. Warner Losh" <imp@bsdimp.com> To: des@des.no Cc: freebsd-mips@FreeBSD.org Subject: Re: svn commit: r185925 - in head/contrib/binutils: bfd gas/config ld/emulparams Message-ID: <20081211.100636.631212415.imp@bsdimp.com> In-Reply-To: <86oczjklk8.fsf@ds4.des.no> References: <200812110822.mBB8MKLd059320@svn.freebsd.org> <86oczjklk8.fsf@ds4.des.no>
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In message: <86oczjklk8.fsf@ds4.des.no>
Dag-Erling_Sm=F8rgrav <des@des.no> writes:
: Warner Losh <imp@FreeBSD.org> writes:
: > Author: imp
: > Date: Thu Dec 11 08:22:20 2008
: > New Revision: 185925
: > URL: http://svn.freebsd.org/changeset/base/185925
: >
: > Log:
: > Push mips support into the tree.
: =
: Just to pick a random mips commit -
: =
: There is something wrong with the mips toolchain. The build breaks i=
n
: libpam, while building the static version, which includes all modules=
:
Something is wrong either with the toolchain or with PAM's
assumptions. I've not tracked it down further than that yet, but I
think the latter. Let me explain.
: ../modules/pam_deny/libpam_deny.a(pam_deny.o)(.text+0x3c): In functio=
n `pam_sm_open_session':
: /src/lib/libpam/modules/pam_deny/pam_deny.c:80: multiple definition o=
f `pam_sm_open_session'
: ../modules/pam_chroot/libpam_chroot.a(pam_chroot.o)(.text+0x14):/src/=
lib/libpam/modules/pam_chroot/pam_chroot.c:54: first defined here
: [lather, rinse, repeat for every service function in every module]
: =
: The service functions should be static. The logic PAM uses to determ=
ine
: whether it is building static or shared modules is as follows:
:
: #if defined(__GNUC__) && !defined(__PIC__) && !defined(NO_STATIC_MODU=
LES)
I think the problem here is a confusion between 'static vs dynamic' and=
'pic vs nonpic'.
#ifdef __PIC__
int x;
#else
int y;
#endif
produces a .o with the symbol 'x' always. That was as far as I had
got on looking into the problem.
Warner
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